@cloudflare/kv-asset-handler
Version:
Routes requests to KV assets
154 lines (153 loc) • 7.56 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.sleep = exports.mockGlobal = exports.mockCaches = exports.mockManifest = exports.mockKV = exports.getEvent = void 0;
var makeServiceWorkerEnv = require('service-worker-mock');
var HASH = '123HASHBROWN';
exports.getEvent = function (request) {
var waitUntil = function (callback) { return __awaiter(void 0, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, callback];
case 1:
_a.sent();
return [2 /*return*/];
}
});
}); };
return {
request: request,
waitUntil: waitUntil,
};
};
var store = {
'key1.123HASHBROWN.txt': 'val1',
'key1.123HASHBROWN.png': 'val1',
'index.123HASHBROWN.html': 'index.html',
'cache.123HASHBROWN.html': 'cache me if you can',
'测试.123HASHBROWN.html': 'My filename is non-ascii',
'%not-really-percent-encoded.123HASHBROWN.html': 'browser percent encoded',
'%2F.123HASHBROWN.html': 'user percent encoded',
'你好.123HASHBROWN.html': 'I shouldnt be served',
'%E4%BD%A0%E5%A5%BD.123HASHBROWN.html': 'Im important',
'nohash.txt': 'no hash but still got some result',
'sub/blah.123HASHBROWN.png': 'picturedis',
'sub/index.123HASHBROWN.html': 'picturedis',
'client.123HASHBROWN': 'important file',
'client.123HASHBROWN/index.html': 'Im here but serve my big bro above',
};
exports.mockKV = function (store) {
return {
get: function (path) { return store[path] || null; },
};
};
exports.mockManifest = function () {
return JSON.stringify({
'key1.txt': "key1." + HASH + ".txt",
'key1.png': "key1." + HASH + ".png",
'cache.html': "cache." + HASH + ".html",
'测试.html': "\u6D4B\u8BD5." + HASH + ".html",
'你好.html': "\u4F60\u597D." + HASH + ".html",
'%not-really-percent-encoded.html': "%not-really-percent-encoded." + HASH + ".html",
'%2F.html': "%2F." + HASH + ".html",
'%E4%BD%A0%E5%A5%BD.html': "%E4%BD%A0%E5%A5%BD." + HASH + ".html",
'index.html': "index." + HASH + ".html",
'sub/blah.png': "sub/blah." + HASH + ".png",
'sub/index.html': "sub/index." + HASH + ".html",
'client': "client." + HASH,
'client/index.html': "client." + HASH,
});
};
var cacheStore = new Map();
exports.mockCaches = function () {
return {
default: {
match: function (key) {
return __awaiter(this, void 0, void 0, function () {
var cacheKey, activeCacheKeys, _i, activeCacheKeys_1, cacheStoreKey;
return __generator(this, function (_a) {
cacheKey = {
url: key.url,
headers: {}
};
if (key.headers.has('if-none-match')) {
cacheKey.headers = {
'etag': key.headers.get('if-none-match')
};
return [2 /*return*/, cacheStore.get(JSON.stringify(cacheKey))];
}
activeCacheKeys = Array.from(cacheStore.keys());
for (_i = 0, activeCacheKeys_1 = activeCacheKeys; _i < activeCacheKeys_1.length; _i++) {
cacheStoreKey = activeCacheKeys_1[_i];
if (JSON.parse(cacheStoreKey).url === key.url) {
return [2 /*return*/, cacheStore.get(cacheStoreKey)];
}
}
return [2 /*return*/];
});
});
},
put: function (key, val) {
return __awaiter(this, void 0, void 0, function () {
var headers, resp, cacheKey;
return __generator(this, function (_a) {
headers = new Headers(val.headers);
resp = new Response(val.body, { headers: headers });
cacheKey = {
url: key.url,
headers: {
'etag': val.headers.get('etag')
}
};
return [2 /*return*/, cacheStore.set(JSON.stringify(cacheKey), resp)];
});
});
},
},
};
};
function mockGlobal() {
Object.assign(global, makeServiceWorkerEnv());
Object.assign(global, { __STATIC_CONTENT_MANIFEST: exports.mockManifest() });
Object.assign(global, { __STATIC_CONTENT: exports.mockKV(store) });
Object.assign(global, { caches: exports.mockCaches() });
}
exports.mockGlobal = mockGlobal;
exports.sleep = function (milliseconds) {
return new Promise(function (resolve) { return setTimeout(resolve, milliseconds); });
};